LAP TV SIGNAL LEVEL METER METER USER MANUAL
Contents
1. LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D Attention 1 This function is valid only when the signal input level is higher than 60dB 2 The signal noise ratio is measured online thus the measured result is used only as reference 2 3 8 FILE 1 Save Under the mode of digital MER BER measurement spectrum measurement scan measurement tilt measurement and so on press the function key corresponding to save to save the files 2 Read Select the FILE icon and press the Enter Key to enter the file mode Fig 22 FILE CHINA CATU 67 36 27 File Date Time Type AUTOX 09 17 12 06 futo 12 21 Spect FIG 22 Press Up Down Key to choose the file need to read or delete then press F3 to read F2 to delete Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com 28 ey LATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D 3 POWER SUPPLY Built in high performance rechargeable batteries 7 2 V Ni MH batteries to provide the power source of device it also could use AC power supply that equipped with the instrument It could work continuously more than 4 hours in a status of adequate electricity Notes 1 Meter has power saving function the equipment will be shut down automatically if five minutes or longer without keyboard operation 2 The meter has the function f2. The Function Key icons definition EDIT Edit Delete STAR Start v Return Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com 21 ATIN AMERICAN POWER SOLUCIONES EN ERERGIA LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D Press F1 to the auto project setting screen Fig 16 which contain the file name and five channels Press Up Key and Down Key to change the pointer Left Key and Right Key to change the channel number and input the name of the file by the Number Keys At last select save amp return and press the Enter Key AUTO CHINA CATU 67 36 27 File Date Time FIG 16 Press F2 to delete the selected auto project Press F3 to start measuring the five channels in the selected auto project Press F4 to return 2 3 3 SPECTRUM MEASUREMENT Select the SPECT icon and press the Enter Key to enter the spectrum measurement mode Fig 17 SPET CHINA CATU 67 36 27 FIG 17 Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com 22 Zu Ay LATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D The Function Key icons definition amp Zoom in change BW Q Zoomout change BW EY Save 4 Zoom in change Scale WF Zoom out change Scale b P
3. Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891
4. They will be saved by pressing the Enter Key 2 2 3 DATE amp TIME SETUP CHINA CATU 87 36 27 VOLUME SETTINGS no MINLINLIZNILZ Choose the Volume Setting and press the Enter Key Fig 7 Then press the Arrow Keys to change the volume and press the Enter Key to save Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com 12 zy ATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D 2 2 5 LEVEL UNITS Choose the Level Units and press the Enter Key Fig 8 Then press the Arrow Keys to change the level unit and the Enter Key to save SETUP CHINA CATU 87 36 27 Level Units dBuv dBmv dBm LEVEL UNITS FIG 8 2 2 6 SELECT USER PLAN SETUP CHINA O USR IRC CATU O CCIR CATU O AUSTRALIA CATU O RUSSIA O USER FIG 9 Choose the Level Units and press the Enter Key Fig 9 Then press the Arrow Keys to select the channel plan you need and press the Enter Key to save Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com 13 SOLUCIONES EN ERERGIA ATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D 2 2 7 EDIT USER PLAN You can edit the parameter of the channel plan including channel name select or not channel type frequency sound int
5. 186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com LATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D 1 RF Radio Frequency connector This connector can be changed to the type BNC or F according to the user s need 2 LCD liquid crystal display display It shows every parameter measured by the selected function The contrast of the screen adapt to the environment automatically 3 Function Keys Contained four keys F1 F4 The functions of the keys are according to the interface being used 4 Number Keys You can input the certain channel or frequency with the key 0 9 In addition the key 0 is the shortcut of channel setting in the single channel level measurement 5 Multi function Keys Clear Key C Dot Key 6 Arrow Keys Up Down Left and Right Key 7 Channel Enter Key 8 Frequency Key 9 Menu Key 10 Power Key 11 Speaker Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com LATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D 12 Battery Charge Socket After plugging in the accumulator charging socket the red charging indicator light will be turned on If the device is in operation the power is supplied by the charger else the accumulator is charging 13 Charging Indicator Light 14 PC
6. 532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com LATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D CONTENTS 2 3 Measurement 2 3 1 Signal measurement of digital or analog channel 1 Digital channel 2 Analog channel 2 3 2 Automatical measurement 2 3 3 Spectrum measurement 2 3 4 Scan measurement 2 3 5 Tilt Measurement 2 3 6 Trunk Line Voltage Measurement 2 3 7 Carrier Noise Measurement 2 3 8 File 3 Power Supply 4 Technical Data Frequency Channel Level Measurement Carrier Noise Ratio C N Voltage Measurement Other Power Annex Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com Zu LATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D 1 GENERAL INFORMATION 1 1 WHAT S THE 1129D 128D 1128D 1129D 128D 1128D is a portable signal level meter is a powerful device designed for the CATV engineers and managers The accuracy of the data is guaranteed by the RF signal processing system and MCU technology So this device can measure data for every technical indicator of the CATV system with high resolution color display This device is special for its function of analyzing all the technical indicators generated by the signal TV 1 2 IDENTIFY COMPONENTS Latin American Power CABA Argentina Tel 54 11 3532 4
7. 84 1891 info latinamericanpower com www latinamericanpower com 18 Ae LATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D The Function Key icons definition spectrum mode NC QAM It appears in 1128D and 1129D page down page up save file setting 5S eav BES return Press F1 to enter the spectrum mode The operation in the spectrum mode is shown in 2 3 3 Press F2 to change to frequency mode At this time pressing F3 can turn the volume up and down And press F2 again to return to channel mode Press F3 to start QAM measurement Fig 14 Using this function you can measure the indicators just like MER BER constellation 1129D only and so on You can save MER BER and constellation by pressing F1 And press F2 to open the saved files F3 to refresh F4 to return Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com 19 LATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D DIGI CHINA CATU 87 36 27 CHD119 315 00MHz 6 BH 4dBuv BU 8 8 MHz MODE 64QAN SR 6 875 WMS s MER 39 4aB BER lt 1 0E 9 FIG 14 EH rJ EX Press F4 to display the next page of the function Keys Then press F1 to save the level of the digital signal channel and F2 to set this channel The 0 Key is the shortcut of setting 1 Change the meas
8. ATIN AMERICAN POWER LAP TV SIGNAL LEVEL METER USER MANUAL RY 128 RY 1128 RY 1129D Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 Ae LATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D WARRANTY This product reaches published quality standards without any limitation in material and manufacturing process The guarantee does not apply to those used products and exhibits Generally if within warranty period we are responsible for free maintenance Users will be asked to pay the freight that return to our company plus insurance and we will pay the charge of maintain and express The following does not belong to the scope of the warranty 1 External force impact falling etc caused panel switches chassis deformation and damage related to the internal device 2 Unauthorized dismantle meter 3 The damage when loading user should check the meter when get it please negotiate with shipping company when find problem caused by transportation Only the consignee individuals and units have the right to claim to the transport carrier 4 Use any other battery charger which caused damage to the battery or line 5 7 2 V Ni MH batteries Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com Ae LATIN AMERICAN POWER LAP DIGITAL SIGNA
9. GITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D 12 Level reference adjusting The level reference displays at the bottom of the right side It can be adjusted by pressing Up and Down Key The step of level reference is 5dB 2 Zoom in and out Press F1 amp and F2 amp 8 Save Press F3 GL 4 Scale adjusting Press F4 to switch the Function Key to the next page Then press F1 i and F2 WV to change the scale among 20 10 5 2 1 db div 5 Mark moving Press Left and Right Key to move the mark and at the bottom of the LCD there s the channel number and frequency 6 Starting channel input Press the Numbers Keys and the CH Key Then the device will start the scan measurement with the new starting channel 2 3 5 TILT MEASUREMENT Select the TILT icon and press the Enter Key to enter the tilt measurement mode Fig 19 Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com 25 LATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D TILT CHINA CATU 87 36 27 EB EN Hu HEN ERU CHU n Ei ii WEEICHU sso EMES There re 12 vertical bands each represents one channel signal level You can compare the channels amplitude frequency response through the multi channel measurement which is also called tilt measurement You can change the channel on the mark by pr
10. Interface Socket 2 OPERATION GUIDE 2 1 START UP When the POWER Key is pressed a short beep can be heard Then the device will check itself on while displaying starting picture and information including the manufacturer the meter type the serial number then the menu follows 2 1 1 MENU When Menu key is pressed menu mode is entered and you can choose the measurement mode which is most suitable for your needs Fig 2 including digital analog signal level measurement mode automatic mode spectrum mode scan mode tilt mode voltage mode C N mode file mode setup mode MENU CHINA CATU 87 36 27 FIG 2 Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com LATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D 2 2 SETTINGS Before collecting the data we need to make some changes of the settings of the device according to the current TV system All the settings are saved in the storage of the device and nothing will be changed until reset When entered the menu mode you can press the arrow keys to choose the icon and press Enter Key CH ENTER then you can browse all the settings by pressing the Arrow Keys Fig 3 including Shutdown Time Date and Time Volume Level Units Select User Plan Edit User Plan Learn User Plan Probe Compensation Value Amendment Limit Setup Restore Syst
11. L LEVEL METER RY 128 RY 1128 RY 1129D NOTICE 1 Maintain the cleanliness of meter don t place it in the bad conditions Do not use organic solvents acids alkalis solvents scrub the surface of it 2 Make sure to avoid strong vibration and any external force on the LCD screen which could cause damage 3 Charge batteries every six months if meter is not used for an extended period of time 4 Model 128D 1128D 1129D s frequency range is from 5Mhz to 870Mhz And the model 128 1128 1129 s is from 47Mhz to 870Mhz The technical specifications and operating methods included in this manual are subject to changes without notice In case of any inquires after a period of usage please consult the manufacturer Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com T A TIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D CONTENTS 1 General Information 1 1 What s the 1129D 128D 1128D 1 2 Identify Components 2 Operation Guide 2 1 Start up 2 1 1 Menu 2 2 Settings 2 2 1 Learn user plan 2 2 2 Shutdown time 2 2 3 Date amp Time 2 2 4 Volume Setting 2 2 5 Level Units 2 2 6 Select User Plan 2 2 7 Edit User Plan 2 2 8 Probe Compensation 2 2 9 Value Amendment 2 2 10 Limit Setup 2 2 11 Load Default Reset to factory data 2 2 12 System Information Latin American Power CABA Argentina Tel 54 11 3
12. Setup icon and press the Enter Key Then the limit window will be shown on the LCD Choose the option you need to edit by pressing the Up and Down keys and adjust the value by the Left and Right Keys At last select save amp return and press Enter Key to save 2 2 11 LOAD DEFAULT Reset to factory data If there re some settings is not ideal you can recover the device with the factory data In the setup mode select the Load Default icon and press the Enter Key Then choose OK or Cancel with Left Right and Enter Key in the confirmation window Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com 16 Ae LATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D Under this situation press F1 and F2 to adjust modification levels and F3 to save In addition you can change the channel or frequency easily by pressing Left Key and Right Key or the exact number and the CH or Mhz Key When it s in the frequency mode the CH Key with the Left or Right Key will make the device to change to the channel situation Continue to adjust the channel to be corrected to modify it until completed 2 2 10 LIMIT SETUP You can set the limits in this function as your need Select the Limit Setup icon and press the Enter Key Then the limit window will be shown on the LCD Choose the option you need to edit by pressing the Up an
13. age down 4 Page up M Return D Step Adjusting Press F1 ge or F2 S to zoom in or out The step available 10KHz 20KHz 30KHz 50KHz 100KHz 500KHz 2 scale adjusting Press F4 to switch the Function Key to the next page Then press F1 4 amp and F2 7 to change the scale among 20 10 5 2 1 db div 8 spectrum central frequency input Press the Numbers Keys and the MHz Key Then the device will start the spectrum measurement with the new spectrum central frequency 4 level reference adjusting The level reference displays at the bottom of the right side It can be adjusted by pressing Up and Down Key The step of level reference is 5dB Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com 23 zy ATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D 2 3 4 SCAN MEASUREMENT Select the SCAN icon and press the Enter Key to enter the scan measurement mode Fig 18 SCAN CHINA CATU 67 36 27 a X2 49 75 20 0 The Function Key icons definition Zoom in Zoom out Save Zoom in change Scale Zoom out change Scale Page down Page up jav dpa Return Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com 24 T A TIN AMERICAN POWER LAP DI
14. d Down keys and adjust the value by the Left and Right Keys At last select save amp return and press Enter Key to save 2 2 11 LOAD DEFAULT Reset to factory data If there re some settings is not ideal you can recover the device with the factory data In the setup mode select the Load Default icon and press the Enter Key Then choose OK or Cancel with Left Right and Enter Key in the confirmation window 2 2 12 SYSTEM INFORMATION It shows the serial number of the device in your hand Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com 17 SOLUCIONES EN ERERGIA ATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D 2 3 MEASUREMENT 2 3 1 SIGNAL MEASUREMENT OF DIGITAL OR ANALOG CHANNEL Select the Level icon and press the Enter Key then the level measurement screen is shown 1 Digital channel If the certain channel in the selected plan is digital type then the device enter the digital channel signal level measurement Fig 13 LEUEL CHINA CATU 67 36 27 CHD119 ey 315 OOMHz A 6 B 4dBuv BY 8 0 MHz MODE GELAH SR 6 875 HS s FIG 13 The CHD in front of the channel number shows that it is the digital signal to be measured and the level displayed on the screen is average power Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 55
15. em Information HENU CHINA CATU 87 36 27 FIG 3 Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com LATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D 2 2 1 LEARN USER PLAN In order to improve the efficiency create an user plan is suggested before starting the device Press the learn user plan then choose the name of the plan to create After pressing the Enter Key the status before creating will be displayed on the LCD Fig 4 CHINA CATU 67 36 27 1 Please connect CATU 2 Select channel Plan gt CHINA CATU USA STD CATU USA HRC CATU USA IRC CATU ccc CATU AUSTRALIA CATU RUSSIA CRTU 3 Press F3 to start unns ooo CH 116 DB 51 FIG 4 ea v jsa 9 The steps to create a user plan 1 Connect to CATV 2 Press F1 F2 to choose the channel plan as model 3 Press F3 to start creating The progress bar at the bottom of the screen shows the completeness You can choose to save or not after finishing the creating procedure The channel plan created will be saved in the device Attention A CATV must be connected to the device when you are creating a user plan The device will recognize every channel which level is greater than 40dBmV and all of them are showed in the user plan And it can distinguish the digital or analog signals But it may need editing by the user due to
16. ermediate frequency of analog channel and central frequency bandwidth QAM symbol rate EDIT CHINA CATU 67 36 27 TYPE SEL gt Channel Select Type 8 0 MHz 6 875 NS s Save amp Return a F B EEKE IESU CS CSI SES FIG 10 Type Digi Anal BW 1MHz 9 9MHz QAM 16 32 64 128 256 QAM SR 1M 7M Choose the Edit User Plan icon in the setup mode After pressing the Enter Key you can see the parameter setting screen Select the channel need to be edited by pressing the Arrow Keys and enter setting state by the Enter Key Fig 10 The Select and Type option can be changed by Left key or Right Key and the other options can be edited by the Number Keys saved by the Enter Key At last choose save amp return and press the Enter Key to save Note You can select ALL to change all the channels parameters instead of change them one by one Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com 14 LATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D 2 2 8 PROBE COMPENSATION Press the Enter Key as the Probe Compensation option is chosen Fig 11 SETUP CHINA CATU 87 36 27 FIG 11 Press Left or Right Key to select the position to edit and Up and Down Key to change the revision Enter Key to save 2 2 9 VALUE AMENDMENT Every device has been te
17. essing Up Down Key and Enter Key to save And also you can move the mark by Left Right Key At the bottom of the LCD there re the maximum channel s number and frequency and the minimum one and also AdB value displaying on the right Attention Please make sure the channels which will be measured array continuously 2 3 6 TRUNK LINE VOLTAGE MEASUREMENT Select the VOLT icon and press the Enter Key to enter the voltage measurement mode Fig 20 Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com 26 ATIN AMERICAN POWER SOLUCIONES EN ERERGIA LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D CHINA CATU 67 36 27 70 8 2 FIG 20 When the trunk line is charged with current the meter will automatically recognize the voltage and distinguish AC from DC by displaying them on the screen 2 3 7 CARRIER NOISE MEASUREMENT Select the C N icon and press the Enter Key to enter the Carrier Noise measurement mode Fig 21 Under the signal measurement of analog channel mode pressing F3 can also enter this measurement C N CHINA CATU 87 36 27 G CHU 12 503 25MHz 69 7 aBuy FIG 21 a Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com 27 SOLUCIONES EN ERERGIA ATIN AMERICAN POWER
18. or testing the battery voltage automatically users can determine the consumption condition of the battery by way of checking the volume of the battery voltage It also has the function of low voltage alarm when it needs to be charged the device will give out the alarm sound so as to remind the users to charge otherwise the device will automatically shut down 3 When the device is being charged please use its own charger When the users charge up please insert the battery charger direct current output in the charging socket at the bottom of the instrument another terminal of the battery charger should be inserted in the AC 220V power source socket there is an indicator light on the instrument panel if the indicator light turns red it means that the battery charger is switched on with the power source and instrument the instrument is being charged 4 Both status of starting and shutdown could be charged It takes about 8 hours to complete charging under shutdown mode remove the connector between the charge and AC current when the charge is completed and keep charger to prepare for using in next time Please use only the charger provided with the meter using any other battery charger may overheat or distort the meter or cause fire injury or harm to the environment and we will not be responsible for warranty or compensation Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latiname
19. ricanpower com www latinamericanpower com 29 Zu EIL A TIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D 4 TECHNICAL DATA Frequency Channel Frequency range 5 47 MHz 870MHz Frequency resolution 10 KHz Measurement bandwidth 280KHz Level Measurement Range 25dBuV 120 dBuV Accuracy 2dB Resolution 0 1 dB Scan peak value demodulation Input impedance 750 Carrier Noise Ratio C N Input range 70dBuV 105dBuV Accuracy 2 dBuV Voltage Measurement Input range 10 80V AC DC Accuracy 2V Resolution 0 1V TECHNICAL INDICATORS ABOVE WORKED IN TEMPERATURE 25 C Other Dimensions 215mmx93mmx48mm Net Weight 550g Temperature 10 C 45 C Display 320 X 240 TFT LCD Audio Output Build in speaker Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com 30 H ATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D Power DC supply 7 2V rechargeable battery AC Supply AC220V 50Hz 10 Working time gt 4hrs full charged battery Charging Time lt 8hrs Annex Specifically rechargeable power a charger RF input adapter Q9 F 1 Instrument kits 1 Manual 1 Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com 31 ove ETC P FOLGCIOWNES EN Enraci D zi
20. sted before leaving factory Its frequency response has gone through restrict digital modification and already been saved in the memory But some measurement deviations will probably appear due to long time use or component aging This device enable user to adjust this measurement deviation Only with a standard instrument or a standard signal source user can correct this device and make its measurement result more accurate This function is also suitable for user s special measurement requirement In the setup mode select the correct DB icon and press the Enter Key to start as shown in Fig 12 Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com 25 LATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D AMEND CHINA CATU 87 36 27 CHU 101 112 25MHz 472 a BdBuv Single Amend FIG 12 Under this situation press F1 and F2 to adjust modification levels and F3 to save In addition you can change the channel or frequency easily by pressing Left Key and Right Key or the exact number and the CH or Mhz Key When it s in the frequency mode the CH Key with the Left or Right Key will make the device to change to the channel situation Continue to adjust the channel to be corrected to modify it until completed 2 2 10 LIMIT SETUP You can set the limits in this function as your need Select the Limit
21. the complexity of signals The user can edit the user plan in the edit user plan option Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com 10 zy LATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D 2 2 2 SHUTDOWN TIME SETUP CHINA CATU 87 36 27 3MIN O 5HIN O 18 HIN O ALWAYS ON E SHUTCOWN TIME E T FIG 5 mh he Eo In order to save power the device has the function of shutdown automatically when it is in the idle status Choose the shutdown time icon in the setup mode and press the Enter Key Fig 5 After that press the Arrow Keys to choose the shutdown time you need and press Enter to save Four options of Shutdown Time 3min 5min 10min Always On Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com TT Zu LATIN AMERICAN POWER LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D 2 2 3 DATE amp TIME SETUP CHINA CATU 87 36 27 89 07 17 10 04 47 um DATE amp TIME 09 07 17 10 05 57 FIG 6 E Ba Choose the Date amp Time icon in the setup mode and press Enter Fig 6 Use the Arrow Keys to choose the date and time need to be edited Then press the Number Keys to enter date and time Date format yy mm dd Time format hh mm ss
22. uring channel Press the Left and Right Key under the channel mode to change the measuring channel following the order of the using plan Under the channel mode input the channel number by pressing the Number Keys directly and then press the CH Key to change the measuring channel Attention Every channel number input must be in the using plan or it is invalid 2 Change the measuring frequency Pressing the Number Keys to input the exact frequency and the MHz Keys can change the measuring frequency Under the frequency mode press MHz lock on the number to change the step to 10KHz 100KHz 1MHz 10MHz 100MHz and change the measuring frequency by Arrow Keys Latin American Power CABA Argentina Tel 54 11 3532 4186 Cel 54 9 11 5584 1891 info latinamericanpower com www latinamericanpower com 20 ATIN AMERICAN POWER SOLUCIONES EN ERERGIA LAP DIGITAL SIGNAL LEVEL METER RY 128 RY 1128 RY 1129D 2 Analog channel If the certain channel in the selected plan is analog type then the device enter the analog channel signal level measurement Fig 15 LEUEL CHINA CATU 67 36 27 CHU 10 200 25MHz 2H 9 aBuv FIG 15 The CHV in front of the channel number shows that it is analog signal to measure The basic operation is like the signal measurement of digital channel 2 3 2 AUTOMATICAL MEASUREMENT Select the AUTO icon and press the Enter Key to enter the Automatical measurement mode
Download Pdf Manuals
Related Search